Samsung's 4 nm process node achieves yield rates of 75 percent

Actually good news, because of the problem of if a war broke out over Taiwan (TSMC location). More diversity in the supply chain, is safer.

> For reference, TSMC currently holds the crown in that department with yield rates approaching 80 percent.

Not knowing any better, I'd have thought yields were around 99.x%. Vastly wrong. ;)